查询词典 planet wheel

Planet wheel ; decomposition of plane motion ; angular momentum about a fixed axis

行星轮；平面运动分解；对定轴的动量矩

Speed reducer: Be composed of a planet wheel and a pair of straight gear wheel.

2减速机构：由一个行星轮和一对直齿轮组成。

In this paper, a plastic injection mould of planet wheel is designed.

本文设计了一行星齿轮的注塑模具。

In this paper, a plastic injection mould of planet wheel isdesigned.

本文设计了一行星齿轮的注塑模具。

Planet wheel and Based on the analysis of the dynamic flow, more clearly understand the ordinary gear transmission principle of work.

通过对各档动力流的分析，更加清楚的理解普通齿轮变速器的工作原理。

Finally the design analysis on the planet wheel rescue robot control section, control devices and control procedures.

最后总结了在整个设计过程中的收获，为以后的学习生活积累一定的经验。

In the design of the cutting drum spread move , the exploitation keeps the general theory that wheel gear and planet wheel gear's constituting to decelerate a machine is a design. Designing to suit a deceleration machine which mows an usage, and will it and the mineral use electric motor to combine directly, simplifying to the cutting drum to spread to move a decoration.

在截割部传动设计中，利用直齿轮和行星齿轮组成减速器是设计的一般原理，设计出适合截割部使用的减速器，并将它和矿用电动机直接联结，简化了截割部的传动布置。

In the text we using the Pro/E software for the level planet carrier establishment three dimensional full-scale mockup, and inducts this model the ANSYS software to carry on the finite element analysis, carries on the intensity examination for the planet wheel gear system designed in traditional method.

本文对传统设计方法设计的行星轮架应用Pro/E软件为一级行星架建立三维实体模型，并将该模型导入ANSYS软件进行有限元分析，进行强度校核，参数优化。

By Visual Basic 6.0 program, taken the distance between hole 200mm and buried depth 120～150mm as the optimization goal, the most optimum parameters range of the mechanism was obtained as follows: the initial angle between planet frame and the line formed from spraying-fertilizer needle-tip and planet wheel axle was -45°～-40°, the initial angular displacement of planet frame was 40°～50°, the distance between spraying-fertilizer needle-tip and the planetary gear axle center was 280～300mm, simultaneously, the semi-major axis of elliptic gear was 29.364mm, the teeth quantity was 23, the ratio of semi-minor axes and semi-major axis was 0.958, the radius of circular gear was 25mm.

对该机构进行运动学分析，建立了数学模型，以穴距200mm和入土深度120～150mm为寻优目标，应用Visual Basic 6.0软件编程得出满足机构运动要求的最优参数范围为：喷肥针尖和行星轮轴连线与行星架的初始夹角-45°～-40°、行星架初始角位移40°～50°、喷肥针尖与行星轮轴心距离280～300mm，此时椭圆齿轮长半轴29.364mm、齿数23、短半轴与长半轴比0.958，正圆齿轮半径25mm。

At present, rock driller elevator mostly betakes fix-shaft planet-wheel system elevator. This article tends to design a new system with 4-level elevating speed which could realize the design demands on the basis of existing fix-shaft planet-wheel system elevator.

当前，岩心钻机升降机主要使用定轴式行星轮系升降机，本文就是在已有的定轴式行星轮系升降机的基础上，设计出能够实现设计要求的四档提升速度的升降机。

However, as the name（read－only memory）implies, CD disks cannot be written onorchanged in any way.

然而，正如其名字所指出的那样，CD盘不能写，也不能用任何方式改变其内容。

Galvanizes steel pallet is mainly export which suits standard packing of European Union, the North America. galvanizes steel pallet is suitable to heavy rack. Pallet surface can design plate type, corrugated and the gap form, satisfies the different requirements.

镀锌钢托盘多用于出口，替代木托盘，免薰蒸，符合欧盟、北美各国对出口货物包装材料的法令要求；喷涂钢托盘适用于重载上货架之用，托盘表面根据需要制作成平板状、波纹状及间隔形式，满足不同的使用要求。